Olympic Peninsula manganese
Subtitle: summary of reports by Mineral Investigations Project, Work Projects Administration, sponsored by Department of Conservation and Development and Commissioner of Public Lands, with which is combined information obtained from other sources
By: by Division of Mines and Mining, Thomas B. Hill, supervisor, J.W. Melrose ... assistant supervisor.
Contributors: Washington (State). Division of Mines and Mining.; Mineral Investigations Project (Wash.)
Series: [Report of investigations / Division of Mines and Mining -- no. 1]; Report of investigations (Washington (State). Division of Mines and Mining) -- no. 1.
Publisher: The Division
Published: 1940
Place of publication: [Olympia?]
Language: eng
Number of pages: 30
Subjects: Manganese ores -- Washington (State)
Notes: At head of title: State of Washington, Dept. of Conservation and Development.

Reproduced from type-written copy.

Includes bibliographical references (leaf 27).